The explosion was louder than any of the artillery they used.

When the cannonball hit the ground, even he who was on the west gate side felt the ground shake twice.

"What's going on!?!?" Wang De hurriedly picked up the walkie-talkie and asked Erming, who was guarding the south gate.

Er Ming's face was covered with dust, and he wanted to cry without tears as he looked at the countless zombies rushing towards him.

"Commander-in-Chief, the south gate was hit by a cannonball and collapsed. Zombies, zombies all broke in!"

"What?!!?"

Wang De's scalp went numb when he heard this, Ximen had already made him very anxious.

This chapter is not over yet, please click on the next page to continue reading! There is something wrong with the south gate again!

"Who the hell is firing!?" Wang De was furious now.

He thought that Wang Kui's side was trying to stop the zombies, and the shell accidentally landed on the south gate.

"Wang Kui, what's wrong with you!"

At this time, Er Ming's voice came again: "Commander-in-Chief, that shell seems to be flying from outside. It's a bit like what we encountered on the road when we came to Oil City."

Wang De's eyes turned cold.

Oil City people!

He knew that the people in Oil City would not be so kind as to hand over Oil City directly to them.

I didn't expect them to be so ruthless and waited until night before taking action.

The four gates in the southeast, northwest and northwest were blown down. Now that I think about it, it was not just to vent their anger, but to leave a way for the zombies!

But how did they know there would be so many zombies outside!

These thoughts just flashed through his mind quickly.

He doesn't have time to delve into these now. The most important thing at the moment is to solve the current zombie problem.

So he picked up the walkie-talkie and said, "Chu Zhao, Shao Zhonghui, you go to the south gate to support! Hurry, the wall over there has collapsed!"

Chu Zhao, who was originally guarding the north gate, felt cold in his heart after hearing Wang De's words.

When the nest is overturned, there are no eggs left.

If the oil city is occupied by zombies, none of them will survive.

He quickly said to the people behind him: "Leave half of us here, and the rest of us will rush to support the south gate with me!"

Oil City is full of people running.

The anti-aircraft machine guns originally used for anti-aircraft were also put into use at this time.

The sound of gunfire and cannons were connected together, making it extremely noisy.

Da da da da!

....

High in the sky.

The helicopter was in a hovering state, and Sanshu and others stood at the window and looked down at the situation in Oil City.

Wu Jianguo looked at the scene below, and his scalp was numb at this moment.

The effect of this potion is so terrifying!

If heavy artillery is not used, just using this potion can trap a city to death with a large number of zombies.

If paired with heavy artillery, a city can be captured directly!

He imagined what it would be like if it rained and shuddered.

I sighed in my heart, if this thing was used at the Northern Federation headquarters, would the Northern Federation be able to withstand it?

He shivered.

I can't help but mourn for the Northern Federation.

However, through these two observations, he could tell who this team belonged to.

"Captain, this team is led by Sima Xi, not under the control of the Northern Federal Governor. And it seems that this Sima Xi should have brought all his strength here..."

After hearing what Wu Jianguo said, the third uncle thought for a while and nodded: "Okay, I understand..."

They watched here for more than an hour.

I watched with my own eyes as people in Oil City kept retreating and zombies kept advancing.

Since the entrance of the south gate is relatively large, there are many zombies rushing in. Some zombies have already run into the oil city.

Although Ximen is still holding on, he is also retreating.

More importantly, the number of zombies is increasing.

Viewed from a high altitude, there are at least hundreds of thousands of zombies!

The situation is decided!

The helicopter consumes more fuel when it is hovering, and it looks like there is not much fuel left.

"It's almost finished. Let's go back and come back tomorrow morning to have a look!" the third uncle said.

Lao Qin nodded, and then controlled the helicopter to fly to Shuanghe Town.

A few minutes later.

They landed in the temple courtyard on the highest mountain in Shuanghe Town.

When they landed, they saw dozens of scattered zombies running up the mountain.

Buzz —

The helicopter docks.

Phew!

Lao Luo stood inside the blocking rope and pulled the spear out of the zombie's head.

Outside the blocking rope, a dozen zombies fell sporadically.

Although they were on the top of the mountain, the sound of the helicopter was too loud, which somewhat attracted some zombies that were passing by relatively close by.

This was also within Uncle San’s expectation.

"Minister, how are you? Do you need another shot?" Lao Luo hurried to the helicopter and asked his third uncle.

The third uncle shook his head and said: "No, the heavy artillery is too powerful. If we hit it with one more shot, it will be troublesome for us to repair the wall. The Oil City has been captured by zombies, so there is no need to bomb it again."

"Okay." Lao Luo nodded and jogged a few steps over to let someone collect the shells from the heavy artillery.

Ant looked at the plain in the distance and saw that there were still many zombies heading towards the Oil City.

So he said to his third uncle: "Captain, what should we do now? Continue to stay here, or return to the water city to join the city lord and the others?"

The third uncle looked at the zombies blocking the way, hesitated and said:

"Let's go to the water market. It doesn't make much sense to stay here and it's also a bit dangerous. Let everyone pack up and prepare to evacuate."

Everyone didn't have many things, and the most troublesome thing was that the heavy artillery had to be re-tied.

They were about to evacuate, so they turned on the lights.

With the lights, they were much faster.

Ten minutes later, they refueled the helicopter, packed up their belongings, and flew the helicopter to the water market.

In a helicopter.

The third uncle told Li Yu what had just happened.

Li Yu was not surprised by this result.

After all, they had used it many times before in Southeast Asia and were very familiar with it.

It is only two hundred kilometers from Shuanghe Town to Shuishi City.

In less than an hour, they arrived at the ecological park in Shuishi City.

.....

The other side.

In oil city.

Sima Xi stood on the roof and felt a little panicked after seeing the situation at the west gate and south gate.

He picked up the walkie-talkie and asked Wang De: "Uncle Wang, what's going on? Why are there so many zombies running out at once? Can you resist them?"

Wang De was sitting in the armored vehicle and was in a very bad mood.

After hearing what Sima Xi said, he said in a bad tone:

"Commander, this is most likely the work of those people from Oil City. They just used heavy artillery to blow open our south gate. They can definitely withstand it!"
To be continued...